About: http://webisa.webdatacommons.org/139055261

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A chain transfer agent such as an alkyl mercaptan, e.g., t-dodecyl mercaptan, toluene, xylene, chloroform, halogenated hydrocarbons and the like may also be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com